Anand's income is ₹140 more than Biren's income and Chandu's income is ₹80 more than Deepak's. If the ratio of Anand's and Chandu's income is 2 : 3 and the ratio of Biren's and Deepak's income is 1 : 2, then the incomes of Anand, Biren, Chandu and Deepak are respectively:

In a race A, B and C take part. A beats B by 30 metres, B beats C by 20 metres and A beats C by 48 metres. Given below are two statements: Statement I: The length of the race is 300 metres. Statement II: The speeds of A, B and C are in the ratio 50 : 45 : 40. In the light of the…

Arrange the following in descending order. (A) √3 − √2 (B) √4 − √3 (C) √5 − √4 (D) √2 − 1 Choose the correct answer from the options given below:

A man takes 4 hours 20 minutes in walking to a certain place and riding back. If he walks both sides, he loses 1 hour. The time he would take by riding both ways is

A fair coin is tossed repeatedly. If tail appears on the first four tosses, then the probability of head appearing on the fifth toss equals

Alpha and Beta are two chemical fertilizers. Alpha consists of N, P, K and Beta consists of N and P. A mixture of Alpha and Beta is prepared in which the ratio of N, P and K is 26%, 68% and 6%. The ratio of N, P, K in Alpha is 20%, 70% and 10%. What is the ratio of N and P in Bet…

Equal amounts of ₹1,000 each are lent to two persons for 3 years, one @ 30% simple interest and the second at 30% compound interest annually. By how much percent is the compound interest greater than the simple interest received in this 3-year duration?

Reema had 'n' chocolates. She distributed them among 4 children in the ratio of 1/2 : 1/3 : 1/5 : 1/8. If she gave each one a complete chocolate, the minimum number of chocolates she had distributed is

A merchant earns 25% profit in general. Once 25% of his consignment was abducted forever by some thieves. Trying to compensate for his loss he sold the rest of his consignment by increasing his selling price by 20%. What is the new percentage profit or loss?